A device for stimulating hair growth applied to a users scalp. The device includes a housing. A plurality of light emitting diodes coupled to the housing operable to emit non-coherent light, the non-coherent light having at least two intensity peaks. A plurality of pairs of teeth extending from the housing, wherein the plurality of light emitting diodes are disposed between each pair of teeth and wherein each of the plurality of pairs of teeth parts the users hair to expose the scalp.